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PET Filter Casing Purifier

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Product Introduction

PET filter housing is a compact and durable PP filter housing designed for point-of-use water filtration systems. Constructed from high-quality, food-grade polypropylene, this standard filter housing is engineered for reliability and ease of use. Its compact size makes it the ideal under sink water filter housing, perfect for residential kitchens and offices where space is limited. It serves as a direct 10 inch filter replacement housing for systems requiring a smaller form factor without compromising performance.


Product Advantage

Space-Saving Design: The compact footprint of this PET filter housing allows for easy installation in tight spaces under sinks or in small cabinets, making it a versatile choice for residential and light commercial applications.

Durable and Safe Construction: Made from robust, corrosion-resistant polypropylene, this housing is built to withstand operating pressures and ensures no metallic taste is imparted to the water, maintaining purity.

Universal Compatibility: Designed as a standard filter housing, it accepts most common 5-inch sediment, carbon block, and GAC filter cartridges, offering great flexibility for various filtration needs.

Easy Maintenance: The quick-change design makes replacement simple and tool-free in many models, ensuring hassle-free maintenance.


Technical Parameters

Material

Food-PET

Standard Cartridge Length

5 Inches

Max Operating Pressure

125 PSI (8.6 Bar)

Max Operating Temperature

50°C (120°F)

Inlet/Outlet Connection

1/4" or 3/8" Quick-Connect / NPT

O-Ring Material

Buna-N / EPDM


Product Uses

Under-Sink Filtration Systems: Primarily used as an under sink water filter housing for reverse osmosis systems, under-sink carbon filters, and other point-of-use drinking water systems.

Commercial Appliances: Installed in commercial coffee makers, ice machines, and other appliances where a small, built-in pre-filter is required to protect the equipment.

Laboratory Point-of-Use: Provides preliminary filtration for laboratory water purification systems or specific analytical equipment requiring particle-free water.


Product Operate Guide

1. Shut off the water supply and release pressure from the system.

2. Unscrew the sump bowl from the head of the 5 inch filter housing by turning it counterclockwise.

3. Remove the used filter cartridge and clean the inside of the bowl.

4. Insert the new 5-inch cartridge and reassemble the housing.  ensuring the O-ring is properly seated.

5. Turn the water supply back on slowly.  check for leaks.  and flush the system if necessary.


FAQ

Q: Is this housing compatible with standard 5x2.5-inch cartridges?

A: Yes, this standard filter housing is designed to be universally compatible with all common 5-inch long cartridges that have a standard diameter.


Q: Can I use this for hot water lines?

A: No, the standard polypropylene material has a maximum temperature rating of 50°C (120°F). It is designed for cold water applications only.


Q: How often should I replace the O-ring?

A: Inspect the O-ring during each filter change. Replace it if you notice any cuts, cracks, or deformation to prevent leaks.

Product Category

Shanghai Melko Filtration is an established and highly regarded filter manufacturer in China.

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 Tel: +86-21-57600791
 WhatsApp: +8617717097520
 E-mail: sales2@melko2015.com
Address: No.222 Xiangche Rd. Chedun Town Songjiang Dist. Shanghai China 201611
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